Home / 107,095.30-147,792.37-59,349.44

Finding the Fourth Proportional to 107,095.30, 147,792.37 and 59,349.44

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Solution

The fourth proportional to 107,095.30, 147,792.37 and 59,349.44 is: 81,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,095.30 : 147,792.37 = 59,349.44 : x
  2. Step 2: Convert to fraction form
    107,095.30/147,792.37 = 59,349.44/x
  3. Step 3: Cross multiply
    107,095.30x = 147,792.37 × 59,349.44
  4. Step 4: Simplify right side
    107,095.30x = 8,771,394,395.77
  5. Step 5: Solve for x
    x = 8,771,394,395.77/107,095.30
  6. Step 6: Final answer
    x = 81,902.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.